package cn.zw.design.decorator;
/**
 *    饮料的价格 （具体的类）
 * @author Administrator
 *
 */
public class Espresso extends Beverage {

	public Espresso() {
		this.name = "Espresso";
	}
	
	@Override
	public void cost() {
		setPrice(this,2.0f);
	}


}
